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author | Jason Sams <jsams@google.com> | 2013-11-13 18:46:36 -0800 |
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committer | Jason Sams <jsams@google.com> | 2013-11-25 16:37:44 -0800 |
commit | ab84c3968abce348c212bc9d466c534bc2a03cd6 (patch) | |
tree | b5e8c5cadda859158b821f057a60a6de3fa161af /java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs | |
parent | 013ee925cef494eb0b12118803e842ac8f22c4c1 (diff) | |
download | rs-ab84c3968abce348c212bc9d466c534bc2a03cd6.tar.gz |
More IP cleanup.
Rename all .fs to .rs
Switch most kernels to new style.
Change-Id: I07643cd1a2c650ef7d2a6fbc17da09246c50125a
Diffstat (limited to 'java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs')
-rw-r--r-- | java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs index b82e1d34..7fa295e8 100644 --- a/java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs +++ b/java/tests/ImageProcessing_jb/src/com/android/rs/image/vibrance.rs @@ -25,13 +25,10 @@ static const float Bf = 0.114f; static float Vib = 0.f; -void vibranceKernel(const uchar4 *in, uchar4 *out) { - - float R, G, B; - - int r = in->r; - int g = in->g; - int b = in->b; +uchar4 __attribute__((kernel)) vibranceKernel(uchar4 in) { + int r = in.r; + int g = in.g; + int b = in.b; float red = (r-max(g, b)) * (1.f / 256.f); float S = (float)(Vib/(1+native_exp(-red*3)))+1; float MS = 1.0f - S; @@ -39,18 +36,21 @@ void vibranceKernel(const uchar4 *in, uchar4 *out) { float Gt = Gf * MS; float Bt = Bf * MS; int t = (r + g) >> 1; - R = r; - G = g; - B = b; + + float R = r; + float G = g; + float B = b; float Rc = R * (Rt + S) + G * Gt + B * Bt; float Gc = R * Rt + G * (Gt + S) + B * Bt; float Bc = R * Rt + G * Gt + B * (Bt + S); - out->r = rsClamp(Rc, 0, 255); - out->g = rsClamp(Gc, 0, 255); - out->b = rsClamp(Bc, 0, 255); - + uchar4 o; + o.r = rsClamp(Rc, 0, 255); + o.g = rsClamp(Gc, 0, 255); + o.b = rsClamp(Bc, 0, 255); + o.a = 0xff; + return o; } void prepareVibrance() { |